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Fri, 20 Mar 2026 01:44:24 -0700 (PDT) Received: from wenstp920.tpe.corp.google.com ([2a00:79e0:201d:8:9cdf:e932:6f2f:c654]) by smtp.gmail.com with ESMTPSA id d9443c01a7336-2b0836a3066sm14917905ad.75.2026.03.20.01.44.22 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 20 Mar 2026 01:44:24 -0700 (PDT) From: Chen-Yu Tsai To: Matthias Brugger , AngeloGioacchino Del Regno Cc: Chen-Yu Tsai , linux-mediatek@lists.infradead.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Subject: [PATCH 11/13] arm64: dts: mediatek: mt8195-cherry: Fix VBUS regulator description Date: Fri, 20 Mar 2026 16:43:43 +0800 Message-ID: <20260320084351.2461060-12-wenst@chromium.org> X-Mailer: git-send-email 2.53.0.959.g497ff81fa9-goog In-Reply-To: <20260320084351.2461060-1-wenst@chromium.org> References: <20260320084351.2461060-1-wenst@chromium.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260320_014425_800734_04FE6BA8 X-CRM114-Status: GOOD ( 11.99 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org The VBUS regulator is a current-limiting switch. It does not have voltage regulation capabilities. The description is also missing a power input. Drop the voltage constraints, and add a supply input. Signed-off-by: Chen-Yu Tsai --- arch/arm64/boot/dts/mediatek/mt8195-cherry.dtsi | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/arch/arm64/boot/dts/mediatek/mt8195-cherry.dtsi b/arch/arm64/boot/dts/mediatek/mt8195-cherry.dtsi index ca747531629d..19a24380044d 100644 --- a/arch/arm64/boot/dts/mediatek/mt8195-cherry.dtsi +++ b/arch/arm64/boot/dts/mediatek/mt8195-cherry.dtsi @@ -212,10 +212,9 @@ tboard_thermistor2: thermal-sensor-t2 { usb_vbus: regulator-5v0-usb-vbus { compatible = "regulator-fixed"; regulator-name = "usb-vbus"; - regulator-min-microvolt = <5000000>; - regulator-max-microvolt = <5000000>; enable-active-high; regulator-always-on; + vin-supply = <&pp5000_s5>; }; reserved_memory: reserved-memory { -- 2.53.0.959.g497ff81fa9-goog